Personal Assistant/Coordinator for CEO of a tech start-up

DC-WASHINGTON, Looking for a motivated, energetic, organized, and kind person to work 15-30hrs/wk as a personal assistant/coordinator for the CEO of a tech start-up. This job would be 50% working on business projects that are within the skill set and interest of the applicant (can include social media, SEO management, business development, website maintenance, and customer service) and 50% supporting the founder